The lucky winner will also be awarded £1,000 spending money, accommodation - and the chance to meet members of the Neighbours cast.
Channel 5's competition ties in with some special Neighbours episodes which are being filmed on-location in Queensland in October.
When Kate Ramsay (Ashleigh Brewer) makes a mistake which causes her to lose her job and friends, she decides to spend time away from Erinsborough and heads to Far North Queensland.
Paul Robinson (Stefan Dennis) later becomes involved in the storyline when more trouble at home leads to him embarking on a desperate mission to bring Kate back to Ramsay Street before it's too late.
All details of the competition are on the Channel 5 Neighbours website.
> Read more Neighbours spoilers and news
Watch a promo video released for the competition below: